diff --git a/meta-delta/conf/layer.conf b/meta-delta/conf/layer.conf
index f4da009..d2a05d0 100644
--- a/meta-delta/conf/layer.conf
+++ b/meta-delta/conf/layer.conf
@@ -8,4 +8,4 @@
 BBFILE_COLLECTIONS += "delta-layer"
 BBFILE_PATTERN_delta-layer = "^${LAYERDIR}/"
 LAYERVERSION_delta-layer = "1"
-LAYERSERIES_COMPAT_delta-layer = "mickledore nanbield"
+LAYERSERIES_COMPAT_delta-layer = "nanbield scarthgap"
diff --git a/meta-delta/meta-ahe50dc/conf/layer.conf b/meta-delta/meta-ahe50dc/conf/layer.conf
index 6f5e716..3dc40a2 100644
--- a/meta-delta/meta-ahe50dc/conf/layer.conf
+++ b/meta-delta/meta-ahe50dc/conf/layer.conf
@@ -7,4 +7,4 @@
 
 BBFILE_COLLECTIONS += "ahe50dc-layer"
 BBFILE_PATTERN_ahe50dc-layer = "^${LAYERDIR}/"
-LAYERSERIES_COMPAT_ahe50dc-layer = "mickledore nanbield"
+LAYERSERIES_COMPAT_ahe50dc-layer = "nanbield scarthgap"